Lamb chops with mustard sauce

For the lamb chops:

1 kg lamb chops (cut into 2.5cm thick pieces) 2 tbsp olive oil Salt Pepper

For the mustard sauce:

2 tbsp Dijon mustard 2 tbsp honey 2 tbsp olive oil 1 garlic clove, minced 1 tbsp lemon juice ½ cup chicken stock 1 κ.σ. fresh thyme Salt Pepper